Hi Yuriy, Could you send me a test as short as possible reproducing this problem? I left a print message in the compression algorithm when it fails to compress the buffer (this should not happen in principle). Note that when the compression fails, the results are still OK. The buffer is written non-compressed. Rene Brun Chitov Iouri wrote: > > Hi, > > With new ROOT version > > -------------------------------------------------------- > ******************************************* > * * > * W E L C O M E to R O O T * > * * > * Version 3.03/02 29 March 2002 * > * * > * You are welcome to visit our Web site * > * http://root.cern.ch * > * * > ******************************************* > > FreeType Engine v1.x used to render TrueType fonts. > Compiled for linux with thread support. > > CINT/ROOT C/C++ Interpreter version 5.15.34, Mar 5 2002 > ------------------------------------------------------- > > during creation of TTree ROOT file from binaries rawdata > from time to time I have now these warnings: > > Processing /exp/nemo/chitov/tgv/data/20311003.dat... OK! > Processing /exp/nemo/chitov/tgv/data/20311004.dat... OK! > Processing /exp/nemo/chitov/tgv/data/20311005.dat... OK! > R__zip: output buffer too small for in-memory compression > R__zip: output buffer too small for in-memory compression > R__zip: output buffer too small for in-memory compression > Processing /exp/nemo/chitov/tgv/data/20311006.dat... OK! > Processing /exp/nemo/chitov/tgv/data/20311007.dat... OK! > out_offset=14, len=31932, out_size=31932 > R__zip: output buffer too small for in-memory compression > Processing /exp/nemo/chitov/tgv/data/20311008.dat... OK! > Processing /exp/nemo/chitov/tgv/data/20311009.dat... OK! > Processing /exp/nemo/chitov/tgv/data/20311010.dat... OK! > Processing /exp/nemo/chitov/tgv/data/20311011.dat... OK! > Processing /exp/nemo/chitov/tgv/data/20311012.dat... OK! > 12877 data events were saved in test.root > > With previous versions I never saw such warnings. > It seems, like the final results are the same... > > Is it enough to clarify situation or should I go deeper in > the problem? > > Best wishes, > Yuriy.
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